{"api_version":"1","generated_at":"2026-07-23T15:20:24+00:00","cve":"CVE-2012-5627","urls":{"html":"https://cve.report/CVE-2012-5627","api":"https://cve.report/api/cve/CVE-2012-5627.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2012-5627","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-5627"},"summary":{"title":"CVE-2012-5627","description":"Oracle MySQL and MariaDB 5.5.x before 5.5.29, 5.3.x before 5.3.12, and 5.2.x before 5.2.14 does not modify the salt during multiple executions of the change_user command within the same connection which makes it easier for remote authenticated users to conduct brute force password guessing attacks.","state":"PUBLISHED","assigner":"redhat","published_at":"2013-10-01 17:55:03","updated_at":"2026-04-29 01:13:23"},"problem_types":["CWE-522","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"4","severity":"","vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:P/I:N/A:N","baseScore":4,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"}}],"references":[{"url":"http://security.gentoo.org/glsa/glsa-201308-06.xml","name":"http://security.gentoo.org/glsa/glsa-201308-06.xml","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory","VDB Entry"],"title":"Gentoo Linux Documentation\n--\n  MySQL: Multiple vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://seclists.org/fulldisclosure/2012/Dec/83","name":"http://seclists.org/fulldisclosure/2012/Dec/83","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Mailing List","Third Party Advisory"],"title":"Full Disclosure: Re: MySQL Local/Remote FAST Account Password\tCracking","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://seclists.org/oss-sec/2012/q4/424","name":"http://seclists.org/oss-sec/2012/q4/424","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"oss-sec: Re: CVE request: Mysql/Mariadb insecure salt-usage","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://seclists.org/fulldisclosure/2012/Dec/58","name":"http://seclists.org/fulldisclosure/2012/Dec/58","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Mailing List","Third Party Advisory"],"title":"Full Disclosure: MySQL Local/Remote FAST Account Password Cracking","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:102","name":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:102","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Support / Security / Advisories /  / MDVSA-2013:102 | Mandriva","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=883719","name":"https://bugzilla.redhat.com/show_bug.cgi?id=883719","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"Bug 883719 – CVE-2012-5627 mysql: efficient password guessing attack using change_user()","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/53372","name":"http://secunia.com/advisories/53372","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Not Applicable"],"title":"About Secunia Research | Flexera","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"https://mariadb.atlassian.net/browse/MDEV-3915","name":"https://mariadb.atlassian.net/browse/MDEV-3915","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"[#MDEV-3915] COM_CHANGE_USER allows fast password brute-forcing - JIRA","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-5627","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-5627","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2012","cve_id":"5627","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mariadb","cpe5":"mariadb","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2012","cve_id":"5627","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"oracle","cpe5":"mysql","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2012-5627","qid":"900276","title":"CBL-Mariner Linux Security Update for mysql 8.0.24"},{"cve":"CVE-2012-5627","qid":"900307","title":"CBL-Mariner Linux Security Update for mysql 8.0.26"},{"cve":"CVE-2012-5627","qid":"901561","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for mysql (6692-1)"},{"cve":"CVE-2012-5627","qid":"903310","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for mysql (2669)"},{"cve":"CVE-2012-5627","qid":"906168","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for mysql (2669-1)"},{"cve":"CVE-2012-5627","qid":"906449","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for mysql (6692-2)"}]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T21:14:16.152Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"20121203 MySQL Local/Remote FAST Account Password Cracking","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"],"url":"http://seclists.org/fulldisclosure/2012/Dec/58"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=883719"},{"name":"20121205 Re: MySQL Local/Remote FAST Account Password\tCracking","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"],"url":"http://seclists.org/fulldisclosure/2012/Dec/83"},{"name":"[oss-security] 20121206 Re: CVE request: Mysql/Mariadb insecure salt-usage","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://seclists.org/oss-sec/2012/q4/424"},{"name":"MDVSA-2013:102","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"],"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:102"},{"name":"53372","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/53372"},{"name":"GLSA-201308-06","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"],"url":"http://security.gentoo.org/glsa/glsa-201308-06.xml"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://mariadb.atlassian.net/browse/MDEV-3915"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2012-12-03T00:00:00.000Z","descriptions":[{"lang":"en","value":"Oracle MySQL and MariaDB 5.5.x before 5.5.29, 5.3.x before 5.3.12, and 5.2.x before 5.2.14 does not modify the salt during multiple executions of the change_user command within the same connection which makes it easier for remote authenticated users to conduct brute force password guessing attacks."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2014-02-10T22:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"20121203 MySQL Local/Remote FAST Account Password Cracking","tags":["mailing-list","x_refsource_FULLDISC"],"url":"http://seclists.org/fulldisclosure/2012/Dec/58"},{"tags":["x_refsource_MISC"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=883719"},{"name":"20121205 Re: MySQL Local/Remote FAST Account Password\tCracking","tags":["mailing-list","x_refsource_FULLDISC"],"url":"http://seclists.org/fulldisclosure/2012/Dec/83"},{"name":"[oss-security] 20121206 Re: CVE request: Mysql/Mariadb insecure salt-usage","tags":["mailing-list","x_refsource_MLIST"],"url":"http://seclists.org/oss-sec/2012/q4/424"},{"name":"MDVSA-2013:102","tags":["vendor-advisory","x_refsource_MANDRIVA"],"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:102"},{"name":"53372","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/53372"},{"name":"GLSA-201308-06","tags":["vendor-advisory","x_refsource_GENTOO"],"url":"http://security.gentoo.org/glsa/glsa-201308-06.xml"},{"tags":["x_refsource_CONFIRM"],"url":"https://mariadb.atlassian.net/browse/MDEV-3915"}]}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2012-5627","datePublished":"2013-10-01T17:00:00.000Z","dateReserved":"2012-10-24T00:00:00.000Z","dateUpdated":"2024-08-06T21:14:16.152Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2013-10-01 17:55:03","lastModifiedDate":"2026-04-29 01:13:23","problem_types":["CWE-522","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:P/I:N/A:N","baseScore":4,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5.0","versionEndExcluding":"5.5.29","matchCriteriaId":"E0A38E75-F13D-4DF1-96A3-26C41F9AB66C"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2.0","versionEndExcluding":"5.2.14","matchCriteriaId":"F26667EE-39AA-4BA1-B40D-37FBCB43B50B"},{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3.0","versionEndExcluding":"5.3.12","matchCriteriaId":"607658C7-318E-489B-926C-0B818EA172F0"},{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5.0","versionEndExcluding":"5.5.29","matchCriteriaId":"9B845EAE-A675-4A46-A01C-0F8C253EE7ED"},{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:10.0.0:*:*:*:*:*:*:*","matchCriteriaId":"3553190A-1EA3-4FDC-838C-1AF34A0D5D1A"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2012","CveId":"5627","Ordinal":"1","Title":"CVE-2012-5627","CVE":"CVE-2012-5627","Year":"2012"},"notes":[{"CveYear":"2012","CveId":"5627","Ordinal":"1","NoteData":"Oracle MySQL and MariaDB 5.5.x before 5.5.29, 5.3.x before 5.3.12, and 5.2.x before 5.2.14 does not modify the salt during multiple executions of the change_user command within the same connection which makes it easier for remote authenticated users to conduct brute force password guessing attacks.","Type":"Description","Title":"CVE-2012-5627"},{"CveYear":"2012","CveId":"5627","Ordinal":"2","NoteData":"2013-10-01","Type":"Other","Title":"Published"},{"CveYear":"2012","CveId":"5627","Ordinal":"3","NoteData":"2014-02-10","Type":"Other","Title":"Modified"}]}}}